Authors
1 Ms.c student, Faculty of Materials Engineering, Islamic Azad university of Najaf Abad.
2 Professor, Department of Materials Engineering, Isfahan university of Technology, Isfahan, Iran
Abstract
An experimental study was conducted to determine the abrasive wear behavior of different weight
percentage fiberglass and silicon carbide powder filled polyester composites. The effect of glass fiber and SiC powder
concentration and sliding distance on the weight loss of composites has been analyzed. The weight loss depends on
fiber glass and powders concentration. The weight loss decreases with the increase of sliding distance and wear
resistance increases with the decrease of percentage of weight loss. Strength characteristics on the material depending
on the type and quantity of fillers have been tested. Sample having 1 weight percentage (wt%) of fiber glass and 3
percentage (wt%) of SiC show the maximum strength. Density of the Nano composites tends to decrease with adding
filler into matrix, While porosity percentage and water absorption percentage of the Nano composites tend to increase.
At least morphologies and microstructures of samples were characterized by various techniques such as X-Ray
diffraction (XRD), Scanning electron microscopy (SEM), nevertheless the X-Ray diffraction could not identify the
phases because of the small percentage of reinforcements.
Keywords
- شادی جلوان، وحید جوانبخت، نانوکامپوزیتهای زمینه پلیمری، موسسه آموزش عالی جهاد دانشگاهی، اصفهان.
- مجموعه مقاله های همایش علمی - کاربردی نانو تکنولوژی ، انقلاب صنعتی آینده. جلد دوم ، تهران 1380، 75-90.
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